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A Risk Model to Predict Statin Non-Adherence Following an Acute Coronary Syndrome

Heart Lung Circ. 2023 Mar 16:S1443-9506(23)00071-9. doi: 10.1016/j.hlc.2023.01.015. Online ahead of print.

ABSTRACT

BACKGROUND: Patients at risk of statin non-adherence are often not identified during hospital admission with an acute coronary syndrome (ACS).

METHODS: In 19,942 patients hospitalised for ACS, statin dispensing was determined from the national pharmaceutical dispensing database. A risk score for non-adherence was developed from a multivariable Poisson regression model of associations between risk factors and the statin Medication Possession Ratio (MPR) <0.8 6-18 months after hospital discharge.

RESULTS: Statin MPR was <0.8 in 4,736 (24%) patients. MPR <0.8 was more likely in patients with a history of cardiovascular disease (CVD) (RR 3.79, CI 95% 3.42-4.20) and those without known CVD (RR 2.25, 95% CI 2.04-2.48) who were not taking a statin on ACS admission, compared to patients with low density lipoprotein (LDL) cholesterol <2 mmol/L who were on a statin. For patients taking a statin on admission, higher LDL was associated with MPR <0.8 (≥3 versus <2 mmol/L, RR 1.96, 95%CI 1.72-2.24). Other independent risk factors for MPR <0.8 were age <45 years, female, disadvantaged ethnic groups, and no coronary revascularisation during the ACS admission. The risk score, which included nine variables, had a C-statistic of 0.67. MPR was <0.8 in 12% of 5,348 patients with a score ≤5 (lowest quartile) and 45% of 5,858 patients with a score ≥11 (highest quartile).

CONCLUSION: A risk score generated from routinely collected data predicts statin non-adherence in patients hospitalised with ACS. This may be used to target inpatient and outpatient interventions to improve medication adherence.

PMID:36933980 | DOI:10.1016/j.hlc.2023.01.015

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Dipeptidyl Peptidase-4 Inhibitors, Glucagon-Like Peptide-1 Receptor Agonists, and Sodium-Glucose Cotransporter-2 Inhibitors and COVID- 19 Outcomes

Clin Ther. 2023 Mar 1:S0149-2918(23)00071-1. doi: 10.1016/j.clinthera.2023.02.007. Online ahead of print.

ABSTRACT

PURPOSE: It has been reported that dipeptidyl peptidase-4 inhibitors (DPP-4i), glucagon-like peptide-1 receptor agonists (GLP-1 RA), and sodium-glucose cotransporter-2 inhibitors (SGLT-2i) have a role in modulation of inflammation associated with coronavirus disease 2019 (COVID-19). This study assessed the effect of these drug classes on COVID-19-related outcomes.

METHODS: Using a COVID-19 linkable administrative database, we selected patients aged ≥40 years with at least 2 prescriptions of DPP-4i, GLP-1 RA, or SGLT-2i or any other antihyperglycemic drug and a diagnosis of COVID-19 from February 15, 2020, to March 15, 2021. Adjusted odds ratios (ORs) with 95% CIs were used to calculate the association between treatments and all-cause and in-hospital mortality and COVID-19-related hospitalization. A sensitivity analysis was performed by using inverse probability treatment weighting.

FINDINGS: Overall, 32,853 subjects were included in the analysis. Multivariable models showed a reduction of the risk for COVID-19 outcomes for users of DPP-4i, GLP-1 RA, and SGLT-2i compared with nonusers, although statistical significance was reached only in DPP-4i users for total mortality (OR, 0.89; 95% CI, 0.82-0.97). The sensitivity analysis confirmed the main results reaching a significant reduction for hospital admission in GLP-1 RA users and in-hospital mortality in SGLT-2i users compared with nonusers.

IMPLICATIONS: This study found a beneficial effect in the risk reduction of COVID-19 total mortality in DPP-4i users compared with nonusers. A positive trend was also observed in users of GLP-1 RA and SGLT-2i compared with nonusers. Randomized clinical trials are needed to confirm the effect of these drug classes as potential therapy for the treatment of COVID-19.

PMID:36933975 | DOI:10.1016/j.clinthera.2023.02.007

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Proton Beam Therapy in Breast Cancer Patients: The UK PARABLE Trial is Recruiting

Clin Oncol (R Coll Radiol). 2023 Mar 2:S0936-6555(23)00062-6. doi: 10.1016/j.clon.2023.02.015. Online ahead of print.

NO ABSTRACT

PMID:36933970 | DOI:10.1016/j.clon.2023.02.015

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Coverage of Fertility Preservation and Treatment Among Surgical Trainees in the United States of America

J Surg Educ. 2023 Mar 16:S1931-7204(23)00068-5. doi: 10.1016/j.jsurg.2023.02.012. Online ahead of print.

ABSTRACT

INTRODUCTION: Surgery trainees spend their prime fertility years in training, which leads to delays in childbearing, accompanying infertility challenges, and high-risk pregnancies. Literature report of institutional support for fertility preservation (egg/sperm freezing) and treatment is lacking. The cost is particularly prohibitive while receiving a resident physician salary. This study aimed to assess availability of fertility resources and institutional coverage of fertility services to US General Surgery Residents (GSR) and Breast Fellows.

METHODS: We composed and distributed a 26-question survey to GS residency and fellowship program directors nationwide to survey residents and fellows. Summary and descriptive statistics were tabulated, and categorical variables were analyzed using Pearson’s chi square test.

RESULTS: A total of 234 US surgical trainees (male n = 75, female n = 155, unreported n = 4) completed the survey. Total of 12 % of trainees reported having been counseled on family planning/fertility treatment during training, and only 5.1% were counseled on fertility preservation. Perceived lack of support from program (p = 0.027) and counseling of fertility preservation (p = 0.009) were significantly associated with female gender. A minority (12.5%) reported having insurance coverage for fertility preservation and 26% had coverage of fertility treatment. In addition, 2.6% respondents pursued fertility preservation while in training and 33% reported they would pursue fertility preservation if it was covered by insurance.

CONCLUSIONS: Fertility preservation is rarely discussed in US General Surgery residency programs. The large majority of GSR lacks awareness of insurance coverage of fertility preservation and treatment. Strong efforts are necessary to improve fertility education for GSR and insurance coverage to meet trainee’s needs.

PMID:36933957 | DOI:10.1016/j.jsurg.2023.02.012

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The correlation in echocardiogram to right heart catheterization in identifying pulmonary hypertension as a barrier to liver transplantation

Am J Med Sci. 2023 Mar 16:S0002-9629(23)01070-4. doi: 10.1016/j.amjms.2023.03.012. Online ahead of print.

ABSTRACT

BACKGROUND: Pulmonary hypertension (PH) and portopulmonary hypertension (POPH) can be limitations towards listing for liver transplantation (LT). Our study evaluates the correlation of right ventricular systolic pressure (RVSP) and mean pulmonary artery pressure (mPAP) on transthoracic echocardiogram (TTE) compared to mPAP on right heart catheterization (RHC).

METHODS: We performed a retrospective review of 723 patients who underwent LT evaluation at our institution between 2012 and 2020. Our cohort consisted of patients with RVSP and mPAP measured on TTE. A Wald t-test and area under the curve analysis were used for statistical analyses.

RESULTS: Patients with higher mPAP values on TTE (N=33) did not correlate with mPAP ≥ 35 mmHg on RHC, while patients with higher RVSP values (N=147) on TTE were associated with mPAP ≥ 35 mmHg on RHC. The cutoff value of RVSP ≥ 48 mmHg on TTE was associated with mPAP ≥ 35 mmHg on RHC.

CONCLUSIONS: Our data suggest that RVSP compared to mPAP on TTE is a better indicator for mPAP ≥ 35 mmHg on RHC. RVSP can be used as a marker on echocardiography for identifying patients with a higher likelihood of PH being a barrier to LT listing.

PMID:36933862 | DOI:10.1016/j.amjms.2023.03.012

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Salivary electrostimulation in the treatment of radiotherapy-induced xerostomia (LEONIDAS-2): a multicentre, randomised, double-masked sham-controlled phase 3 trial

Int J Radiat Oncol Biol Phys. 2023 Mar 16:S0360-3016(23)00289-4. doi: 10.1016/j.ijrobp.2023.03.047. Online ahead of print.

ABSTRACT

PURPOSE: Radiotherapy-induced xerostomia (RIX) significantly affects quality of life in head and neck cancer (HNC) survivors. Neuro-electrostimulation of the salivary glands may safely increase natural salivation and reduce dry mouth symptoms.

METHODS AND MATERIALS: Multicentre double-masked randomised sham-controlled clinical trial to assess the long-term effects of a commercially available intra-oral neuro-electrostimulating device in lessening xerostomia symptoms, increasing salivary flow and improving quality of life in individuals with RIX. Using a computer-generated randomization list, participants were assigned (1:1) to an active intra-oral custom-made removable electrostimulating device or a sham device to be used for 12 months. The primary outcome was the proportion of patients reporting a 30% improvement on the xerostomia VAS at 12 months. A number of secondary and exploratory outcomes were also assessed through validated measurements (sialometry and VAS) and quality of life questionnaires (EORTC QLQ-H&N35, OH-QoL16 and SF-36).

RESULTS: As per protocol, 86 participants were recruited. Intention-to-treat analyses showed no statistical evidence of a difference between the study groups with respect to the primary outcome or for any of the secondary clinical or quality of life outcomes. Exploratory analyses showed a statistically significant difference in the changes over time of the dry mouth sub-scale score of the EORTC QLQ-H&N35 in favour of the active intervention.

CONCLUSION: LEONIDAS-2 did not meet the primary and secondary outcomes.

FUNDING: NIHR Research for Patient Benefit Programme.

PMID:36933846 | DOI:10.1016/j.ijrobp.2023.03.047

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The effect of environmental changes on locust outbreak dynamics in the downstream area of the Yellow River during the Ming and Qing Dynasties

Sci Total Environ. 2023 Mar 16:162921. doi: 10.1016/j.scitotenv.2023.162921. Online ahead of print.

ABSTRACT

Locust outbreaks were one of the primary biological disasters in ancient China. Using historical data from the Ming and Qing Dynasties, the temporal and spatial relationships between the changes in the aquatic environment and the locust dynamics in the downstream areas of the Yellow River were investigated via quantitative statistics, and other factors affecting locust outbreaks were also studied. This study demonstrated that locust, drought and flood outbreaks were spatiotemporally correlated. Locusts and droughts were synchronous for long-term series, but locust outbreaks were weakly correlated with floods. In drought years, the probability of a locust outbreak occurring in the same month as a drought was higher than that in other years and months. The probability of a locust outbreak was higher in the one to two years following a flood than in other years, but locusts were not easily triggered by extreme flooding. In the waterlogged and riverine locust breeding areas, locust outbreaks were more closely related to flooding and drought than in other breeding areas. Affected by the diversion of the Yellow River, the areas of frequent locust outbreaks were around riverine areas. In addition, climate change affects the hydrothermal conditions in which locusts occur, and human activities influence the occurrence of locusts by changing their habitats. Analyzing the relationship between historical locust outbreaks and water system changes provides valuable information for formulating and implementing disaster prevention and mitigation policies in this region.

PMID:36933725 | DOI:10.1016/j.scitotenv.2023.162921

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Hematological variations in healthy participants exposed 2 h to propylene glycol ethers under controlled conditions

Sci Total Environ. 2023 Mar 17:162865. doi: 10.1016/j.scitotenv.2023.162865. Online ahead of print.

ABSTRACT

Glycol ethers are solvents used in a plethora of occupational and household products exposing the users to potential toxic effects. Several glycol ethers derived from ethylene glycol induce hematological toxicity, such as anemia in workers. The exposure effects on blood cells of glycol ethers derived from propylene glycol are unknown in humans. The aim of our study was to evaluate blood parameters indicative of red blood cell (RBC) hemolysis and oxidative stress in participants exposed to propylene glycol (propylene glycol monobutyl ether (PGBE) and propylene glycol monomethyl ether (PGME), two extensively used propylene glycol derivatives worldwide). Seventeen participants were exposed 2 h in a control inhalation exposure chamber to low PGME (35 ppm) and PGBE (15 ppm) air concentrations. Blood was regularly collected before, during (15, 30, 60, and 120 min), and 60 min after exposure for RBC and oxidative stress analyses. Urine was also collected for clinical effects related to hemolysis. Under the study conditions, our results showed that the blood parameters such as RBCs, hemoglobin concentration, and white blood cells tended to increase in response to PGME and PGBE exposures. These results raise questions about the possible effects in people regularly exposed to higher concentrations, such as workers.

PMID:36933710 | DOI:10.1016/j.scitotenv.2023.162865

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Community pharmacist intervention to optimize statin adherence in diabetes care: The GuIDE-S study

J Am Pharm Assoc (2003). 2023 Mar 16:S1544-3191(23)00068-7. doi: 10.1016/j.japh.2023.03.002. Online ahead of print.

ABSTRACT

BACKGROUND: Statin use in people with type 2 diabetes (T2D) reduces cardiovascular events, yet adherence remains suboptimal.

OBJECTIVE(S): This study evaluated the impact of a community pharmacist intervention on statin adherence in new users with T2D.

METHODS: As part of a quasi-experimental study, community pharmacy staff proactively identified adult patients with T2D who were not prescribed a statin. When appropriate, the pharmacist prescribed a statin via a collaborative practice agreement or facilitated acquisition of a prescription from another prescriber. Patients received individualized education and follow up and monitoring for one year. Adherence was defined as the proportion of days covered (PDC) by a statin over 12 months. Linear and logistic regression were used to compare the effect of the intervention on continuous and a binary adherence threshold, defined as PDC > 80%, respectively.

RESULTS: Overall, 185 patients started statin therapy and were matched to 370 control patients for analysis. Adjusted average PDC was 3.1% higher in the intervention group (95% CI: -0.037, 0.098). Patients in the intervention group were 21.2% more likely to have PDC > 80% (95% CI: 0.828, 1.774).

CONCLUSION: The intervention resulted in higher statin adherence compared to usual care; however, the differences were not statistically significant.

PMID:36933697 | DOI:10.1016/j.japh.2023.03.002

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Safety and efficacy of BCMA CAR-T cell therapy in older patients with multiple myeloma

Transplant Cell Ther. 2023 Mar 16:S2666-6367(23)01171-5. doi: 10.1016/j.jtct.2023.03.012. Online ahead of print.

ABSTRACT

BACKGROUND: Risks of B-cell maturation antigen (BCMA) chimeric antigen receptor T-cell (CAR-T) therapy for patients with multiple myeloma (MM) include cytokine release syndrome (CRS), immune effector cell-associated neurotoxicity syndrome (ICANS), cytopenias, and infections. The efficacy and safety of BCMA CAR-T therapy in the geriatric setting, including complications such as falls and delirium which may be more prevalent in older patients, have not been fully analyzed.

OBJECTIVES: To analyze the efficacy and safety of BCMA CAR-T therapy among older patients (age ≥70 at infusion) versus younger patients with MM.

STUDY DESIGN: We analyzed all patients with MM who received any autologous BCMA CAR-T therapy over a 5-year period at our institution. Key endpoints included CRS, ICANS incidence, days to absolute neutrophil count (ANC) recovery, incidence of hypogammaglobulinemia (IgG < 400 mg/dL), infections within 6 months, progression-free survival (PFS), and overall survival (OS).

RESULTS: Of 83 analyzed patients (age range 33-77), 22 (27%) were aged ≥70 at infusion. The older cohort had lower creatinine clearances (median 67.3 vs 91.9 mL/min, p<0.001) and a higher proportion of patients with performance status ≥1 (59% vs 30%, p=0.02) but were otherwise similar. Rates of any-grade CRS, any-grade ICANS, and days to ANC recovery were similar between groups. Rates of baseline hypogammaglobulinemia were 36% in older patients and 30% in younger patients (p=0.60), while post-infusion hypogammaglobulinemia occurred in 82% vs 72% respectively (p=0.57). Infections occurred in 36% (n=8) of the older cohort versus 52% (n=32) of the younger cohort (p=0.22). There were no statistically significant differences between the older and younger cohorts in terms of documented falls (9% vs 15%, p=0.72) or non-ICANS delirium (5% vs 7%, p=1.0). Median PFS was 13.1 months in older patients (95% CI 9.2-not reached [NR]) vs 12.5 months in younger patients (95% CI 11.3-22.5, p=0.42. Median OS was not reached in the older cohort (95% CI: NR-NR) vs 31.4 months in the younger cohort (95% CI 24.8-NR) with p=0.04. However, age ≥70 was not a significant predictor of OS after adjusting for high-risk cytogenetics, triple-class refractoriness, extramedullary disease, and bone marrow plasma cell burden.

CONCLUSIONS: While limited by small sample size and unmeasured confounders, our retrospective analysis did not demonstrate significant increases in CAR-T toxicity among older patients. This included toxicities associated with geriatric populations such as falls and delirium. Our paradoxical finding of borderline better OS among patients aged ≥70, which was not significant in regression modeling, may have been due to selection bias in favor of disproportionately healthy CAR-T candidates in the geriatric population. Overall, BCMA CAR-T remains a safe and effective option for older patients with MM.

PMID:36933659 | DOI:10.1016/j.jtct.2023.03.012